package 笔试.面试手撕;

import 算法.练习.SingleTone;

/**
 * @author:谢君臣
 * @Date:2021/9/7-16:40
 * @version:1.0
 * @function:
 */
public class TEST {
    public static void main(String[] args) {

    }

}
class resources{
    static enum Singleton{
        instance;
        private resources resources;

    }
}
